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This commit is contained in:
Gabriele Cosmo
2016-06-08 16:39:52 +02:00
parent 921d3b1cda
commit 330b82b769
4524 changed files with 178689 additions and 43575 deletions
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source/processes/hadronic/models/generator/util/src/G4NuclearFermiDensity.cc
+5 -5
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@@ -21,8 +21,8 @@
// ********************************************************************
//
//
// $Id: G4NuclearFermiDensity.cc,v 1.8 2001/08/01 17:09:30 hpw Exp $
// GEANT4 tag $Name: geant4-04-00 $
// $Id: G4NuclearFermiDensity.cc,v 1.9 2002/04/24 13:10:50 gunter Exp $
// GEANT4 tag $Name: geant4-04-01 $
//
#include "G4NuclearFermiDensity.hh"
@@ -40,18 +40,18 @@ G4NuclearFermiDensity::G4NuclearFermiDensity(G4double anA, G4double aZ)
G4NuclearFermiDensity::~G4NuclearFermiDensity() {}
G4double G4NuclearFermiDensity::GetRelativeDensity(G4ThreeVector aPosition)
G4double G4NuclearFermiDensity::GetRelativeDensity(const G4ThreeVector & aPosition) const
{
return 1./(1.+exp((aPosition.mag()-theR)/a));
}
G4double G4NuclearFermiDensity::GetRadius(const G4double maxRelativeDensity)
G4double G4NuclearFermiDensity::GetRadius(const G4double maxRelativeDensity) const
{
return (maxRelativeDensity>0 && maxRelativeDensity <= 1 ) ?
(theR + a*log((1-maxRelativeDensity+exp(-1*theR/a))/maxRelativeDensity)) : DBL_MAX;
}
G4double G4NuclearFermiDensity::GetDeriv(const G4ThreeVector & aPosition)
G4double G4NuclearFermiDensity::GetDeriv(const G4ThreeVector & aPosition) const
{
return -exp((aPosition.mag()-theR)/a) * sqr(GetDensity(aPosition)) / (a*Getrho0());
}